/*

* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Symbian OS Server source.

*

*/

#include "nsmlsosserver.h"

// --------------------------------------------------------------------------

// CNSmlHistoryLog::CNSmlHistoryLog( const TInt aProfId )

// --------------------------------------------------------------------------

//

CNSmlHistoryLog::CNSmlHistoryLog( const TInt aProfId, CNSmlSOSSession& aSession ) 

: iProfId(aProfId), iSession(aSession), iDataPtr(NULL, 0, 0)

    {    

    }

// --------------------------------------------------------------------------

// CNSmlHistoryLog::~CNSmlHistoryLog()

// --------------------------------------------------------------------------

//

CNSmlHistoryLog::~CNSmlHistoryLog()

    {

    delete iBuffer;

    }

// --------------------------------------------------------------------------

// TInt CNSmlHistoryLog::FetchDataL()

// --------------------------------------------------------------------------

//

TInt CNSmlHistoryLog::FetchDataL()

    {

    TInt ret(KErrNotFound);

    if ( iProfId < KMaxDataSyncID ) // DS Profile

        {

        CNSmlDSProfile* prof = iSession.DSSettings().ProfileL( iProfId );

        if ( prof )

            {

            CleanupStack::PushL(prof);

            CBufFlat* buffer = CBufFlat::NewL( KDefaultNSmlBufferGranularity );

	        CleanupStack::PushL( buffer );

	        RBufWriteStream stream( *buffer );  

            RReadStream logStream = prof->LogReadStreamL(); 

            CleanupClosePushL(logStream);

            TInt size = logStream.Source()->SizeL();              

            logStream.ReadL( stream, size );

            CleanupStack::PopAndDestroy(&logStream);

            delete iBuffer;

	        iBuffer = buffer;

	        CleanupStack::Pop( buffer );    

            CleanupStack::PopAndDestroy(prof);

            ret = KErrNone;

            }

        }

    else    // DM Profile

        {

        CNSmlDMProfile* prof = iSession.DMSettings().ProfileL( iProfId );

        if ( prof )

            {

            CleanupStack::PushL(prof);

            CBufFlat* buffer = CBufFlat::NewL( KDefaultNSmlBufferGranularity );

	        CleanupStack::PushL( buffer );

	        RBufWriteStream stream( *buffer ); 

            RReadStream logStream = prof->LogReadStreamL(); 

            CleanupClosePushL(logStream);          

	        TInt size = logStream.Source()->SizeL();              

            logStream.ReadL( stream, size );

            CleanupStack::PopAndDestroy(&logStream);

            delete iBuffer;

	        iBuffer = buffer;

	        CleanupStack::Pop( buffer );    

            CleanupStack::PopAndDestroy(prof);

            ret = KErrNone;

            }

        }    

    return ret;

    }

// --------------------------------------------------------------------------

// TInt CNSmlHistoryLog::DataSize()

// --------------------------------------------------------------------------

//

TInt CNSmlHistoryLog::DataSize()

    {

    return iBuffer->Size();

    }

// --------------------------------------------------------------------------

// const TPtr8& CNSmlHistoryLog::ReadData()

// --------------------------------------------------------------------------

//

const TPtr8& CNSmlHistoryLog::ReadData()

    {

    if ( iBuffer )

        {

        iDataPtr.Set( iBuffer->Ptr(0) );    

        }    

    return iDataPtr;

    }

// --------------------------------------------------------------------------

// void CNSmlHistoryLog::ResetL()

// --------------------------------------------------------------------------

//

void CNSmlHistoryLog::ResetL()

    {

    if ( iProfId < KMaxDataSyncID ) // DS Profile

        {

        CNSmlDSProfile* prof = iSession.DSSettings().ProfileL( iProfId );

        if ( prof )

            {

            CleanupStack::PushL(prof);

            RWriteStream logStream = prof->LogWriteStreamL(); 

            CleanupClosePushL(logStream);

            logStream.WriteL( TPtrC() );

            CleanupStack::PopAndDestroy(&logStream);

            prof->WriteStreamCommitL();

            CleanupStack::PopAndDestroy(prof);

            }

        }

    else    // DM Profile

        {

        CNSmlDMProfile* prof = iSession.DMSettings().ProfileL( iProfId );

        if ( prof )

            {

            CleanupStack::PushL(prof);

            RWriteStream logStream = prof->LogWriteStreamL(); 

            CleanupClosePushL(logStream);

            logStream.WriteL( TPtrC() );

            CleanupStack::PopAndDestroy(&logStream);

            prof->WriteStreamCommitL();

            CleanupStack::PopAndDestroy(prof);

           }

        }    

    }